EP0717055A3 - Polymères d'éthylène - Google Patents

Polymères d'éthylène Download PDF

Info

Publication number
EP0717055A3
EP0717055A3 EP95309162A EP95309162A EP0717055A3 EP 0717055 A3 EP0717055 A3 EP 0717055A3 EP 95309162 A EP95309162 A EP 95309162A EP 95309162 A EP95309162 A EP 95309162A EP 0717055 A3 EP0717055 A3 EP 0717055A3
Authority
EP
European Patent Office
Prior art keywords
ethylene polymers
polymers
ethylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP95309162A
Other languages
German (de)
English (en)
Other versions
EP0717055A2 (fr
Inventor
Yukitaka Goto
Nobuaki Sakurai
Tadashi Takahashi
Katsumi Hirakawa
Yoichi Maeda
Yoshihiko Sasaki
Satoshi Nishimura
Masataka Souda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of EP0717055A2 publication Critical patent/EP0717055A2/fr
Publication of EP0717055A3 publication Critical patent/EP0717055A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
EP95309162A 1994-12-16 1995-12-15 Polymères d'éthylène Ceased EP0717055A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31355794 1994-12-16
JP313557/94 1994-12-16

Publications (2)

Publication Number Publication Date
EP0717055A2 EP0717055A2 (fr) 1996-06-19
EP0717055A3 true EP0717055A3 (fr) 1997-04-16

Family

ID=18042755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95309162A Ceased EP0717055A3 (fr) 1994-12-16 1995-12-15 Polymères d'éthylène

Country Status (4)

Country Link
US (1) US5693719A (fr)
EP (1) EP0717055A3 (fr)
KR (1) KR100269845B1 (fr)
CN (1) CN1285624C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744551A (en) * 1997-03-28 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
CN1185266C (zh) * 1999-06-17 2005-01-19 三井化学株式会社 乙烯(共)聚合物及其用途
CN1119354C (zh) * 2000-05-19 2003-08-27 中国石油化工集团公司 一种氯化镁－醇载体及其制备的烯烃聚合催化剂组分
EP1424349A4 (fr) * 2001-08-17 2005-01-05 Idemitsu Petrochemical Co Copolymere ethylenique et film comprenant ledit copolymere
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
ATE455149T1 (de) 2006-04-07 2010-01-15 Dow Global Technologies Inc Polyolefinverbindungen, daraus hergestellte artikel und herstellungsverfahren dafür
US8080699B2 (en) * 2009-08-28 2011-12-20 Chemtura Corporation Two-stage process and system for forming high viscosity polyalphaolefins
CN101970508B (zh) * 2008-03-14 2013-03-27 沙特基础工业公司 催化剂体系及在该催化剂体系的存在下制备聚乙烯的方法
WO2009127410A1 (fr) * 2008-04-17 2009-10-22 Saudi Basic Industries Corporation Procédé pour la fabrication de polyéthylène de masse moléculaire très élevée
EP2284199A1 (fr) * 2009-08-14 2011-02-16 Saudi Basic Industries Corporation Système de catalyseur et procédé de production de polyéthylène
KR20140107368A (ko) * 2011-12-12 2014-09-04 사우디 베이식 인더스트리즈 코포레이션 촉매 시스템 및 이 촉매 시스템의 존재하에 초고분자량의 폴리에틸렌을 생산하는 방법
US12006378B2 (en) 2019-09-27 2024-06-11 Lg Chem, Ltd. Polyethylene and its chlorinated polyethylene

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056996A (en) * 1979-08-24 1981-03-25 Asahi Chemical Ind Mixed polyethylenes
EP0041796A2 (fr) * 1980-05-27 1981-12-16 Mitsui Petrochemical Industries, Ltd. La polymérisation en plusieurs étapes des oléfines en phase gazeuse
EP0273284A2 (fr) * 1986-12-18 1988-07-06 Nippon Oil Co., Ltd. Composition de polyéthylène
EP0369436A2 (fr) * 1988-11-16 1990-05-23 UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. (a New York corporation) Procédé pour le mélange in situ de polymères
EP0503791A1 (fr) * 1991-03-06 1992-09-16 Mobil Oil Corporation Procédé de fabrication de polyéthylène bimodal dans des réacteurs en série
EP0528523A1 (fr) * 1991-07-24 1993-02-24 Mobil Oil Corporation Résines de polyéthylène pour film
EP0580930A1 (fr) * 1992-07-31 1994-02-02 Fina Research S.A. Procédé de préparation de polyéthylène à distribution de poids moléculaire large
WO1994022948A1 (fr) * 1993-03-26 1994-10-13 Borealis Polymers Oy Procede de fabrication de polymeres d'olefins et produits prepares par ce procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126398A (en) * 1988-11-16 1992-06-30 Union Carbide Chemicals & Plastics Technology Corporation Process for the in situ blending of polymers
IT1250731B (it) * 1991-07-31 1995-04-21 Himont Inc Procedimento per la preparazione di polietilene lineare a bassa densita'
US5371145A (en) * 1993-06-08 1994-12-06 Union Carbide Chemicals & Plastics Technology Corporation High density, high molecular weight polyethylene
US5405901A (en) * 1994-07-06 1995-04-11 Union Carbide Chemicals & Plastics Technology Corporation Process of producing ethylene polymer blends in gas phase

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056996A (en) * 1979-08-24 1981-03-25 Asahi Chemical Ind Mixed polyethylenes
EP0041796A2 (fr) * 1980-05-27 1981-12-16 Mitsui Petrochemical Industries, Ltd. La polymérisation en plusieurs étapes des oléfines en phase gazeuse
EP0273284A2 (fr) * 1986-12-18 1988-07-06 Nippon Oil Co., Ltd. Composition de polyéthylène
EP0369436A2 (fr) * 1988-11-16 1990-05-23 UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. (a New York corporation) Procédé pour le mélange in situ de polymères
EP0503791A1 (fr) * 1991-03-06 1992-09-16 Mobil Oil Corporation Procédé de fabrication de polyéthylène bimodal dans des réacteurs en série
EP0528523A1 (fr) * 1991-07-24 1993-02-24 Mobil Oil Corporation Résines de polyéthylène pour film
EP0580930A1 (fr) * 1992-07-31 1994-02-02 Fina Research S.A. Procédé de préparation de polyéthylène à distribution de poids moléculaire large
WO1994022948A1 (fr) * 1993-03-26 1994-10-13 Borealis Polymers Oy Procede de fabrication de polymeres d'olefins et produits prepares par ce procede

Also Published As

Publication number Publication date
KR100269845B1 (ko) 2000-10-16
KR960022598A (ko) 1996-07-18
CN1130636A (zh) 1996-09-11
EP0717055A2 (fr) 1996-06-19
CN1285624C (zh) 2006-11-22
US5693719A (en) 1997-12-02

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